FROM node:16-alpine as deps
WORKDIR /usr/src/frontend
COPY ./package.json ./yarn.lock ./
RUN yarn install --frozen-lockfile

FROM node:16-alpine as builder
WORKDIR /usr/src/frontend
COPY --from=deps /usr/src/frontend/package.json .
COPY --from=deps /usr/src/frontend/node_modules ./node_modules
COPY svelte.config.js tsconfig.json ./
COPY ./static ./static
COPY ./src ./src
RUN yarn build

FROM node:16-alpine as runner
WORKDIR /usr/src/frontend
COPY --from=deps /usr/src/frontend/package.json .
COPY --from=deps /usr/src/frontend/node_modules ./node_modules
COPY svelte.config.js .
COPY --from=builder /usr/src/frontend/.svelte-kit ./.svelte-kit
EXPOSE 3000
CMD [ "yarn", "preview", "--host" ]